Orateur
Zhi-zhong Xing
(Institute of High Energy Physics, Chinese Academy of Sciences)
Description
With the help of the exact seesaw formula and a complete Euler-like parametrization of the (3+3) active-sterile neutrino mixing, we establish the most explicit connection between the 18 original seesaw parameters and the 9 derivational parameters associated with the light Majorana neutrinos. Then we explore how thermal leptogenesis responsible for the matter-antimatter asymmetry of the Universe can be directly or indirectly related to CP violation in neutrino oscillations and to some other lepton-number-violating and lepton-flavor-violating processes at low energy scales.
Auteur principal
Zhi-zhong Xing
(Institute of High Energy Physics, Chinese Academy of Sciences)
